Yamaha CL3 Owner's Manual page 54

Troubleshooting
There is insufficient headroom, especially when
EQ boost is applied.
❍ Use the EQ attenuator function to lower the level.
An input signal is being input, but there is no
monitor output.
❍ Could the DIMMER be applied?
❍ Could the MONITOR CH be assigned even though its
output port has not been connected to an external
device?
Signal is delayed.
❍ Check whether the delay setting for each input channel
and OUTPORT is set correctly.
Rotating a MIX knob does not change the send
level to the MIX bus.
❍ Is the TO MIX SEND ON/OFF button turned on?
❍ Is the MIX [ON] key turned on?
❍ Is the MIX bus set to VARI type?
❍ Could the fader have been lowered if the send point is
set to POST?
Cannot save scene memory or various library
data.
❍ Are you attempting to save the data to a read-only
scene/library or a protected scene?
❍ Could user level restrictions have been specified?
Cannot save to a USB flash drive.
❍ Could the USB flash drive be protected?
❍ Does the USB flash drive have enough free capacity to
save the data?
❍ When formatting the USB flash drive, format it in
FAT32 or FAT16 format.
❍ Could the recorder be playing?
Cannot transmit or receive MIDI data.
❍ Is the MIDI PORT selected correctly?
❍ Are the transmission and reception modes and chan-
nels selected correctly?
❍ Has an event corresponding to the particular Program
Change message been specified?
When you recall a scene, some
channels/parameters are not updated.
❍ Could that channel or parameter be set to Recall Safe?
❍ Could Focus be set in such a way that the channels or
parameters will not be updated?
❍ Could user level restrictions have been specified?
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Owner's Manual
You turn on a CUE button in the EFFECT screen,
but it is automatically defeated.
❍ This is defeated automatically when you switch screens
in the display.
When you recall a scene, it takes a certain amount
of time for the faders to stop.
❍ Could you have specified a fade time?
The panel LEDs or LCD display are too dark / too
bright.
❍ This can be adjusted in the SETUP screen.
Signal level of a specific frequency is low.
❍ Could the EQ gain be turned down excessively?
❍ Routing a signal through a GEQ or effect will delay it
relative to other signals. If this signal is mixed with
another signal that is routed via a different signal path,
a comb filtering effect will cause the level of a specific
frequency to be decreased.
Cannot control an I/O rack.
❍ Are the rotary switch and DIP switches on the I/O racks
set correctly?
❍ Does the channel being controlled match the channel
on the I/O rack?
Cannot control the CL unit from CL Editor.
❍ Is the computer connected to the unit's Network jack
correctly?
❍ Is the network setting of the CL unit specified cor-
rectly?
❍ For details on settings, refer to the CL Editor installa-
tion guide posted on our website.
Cannot control the CL unit from CL StageMix.
❍ Is the WiFi setting in CL StageMix set correctly?
❍ Is the unit's Network jack on the CL unit connected to
the WiFi access point correctly?
❍ Is the network setting of the CL unit specified cor-
rectly?
❍ Refer to the CL StageMix Owner's Manual on our web-
site.
In the LCD display, there are some black points
(unlit) or white points (always lit).
❍ Unfortunately, this is a common characteristic of
TFT-LCDs and not a malfunction.